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		<title>Project 5</title>
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					<header><h1>Periodic Comets</h1></header>
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						<a class="links" href="index.html">Halley</a>
						<a class="links" href= "tempel-comet.html">Tempel 1</a>
						<a class="links" href= "mcnaught-comet.html" >McNaught-Hughes</a>
						<a class="links" href= "wirtanen-comet.html">Wirtanen</a>
						<a id="quiz-page" href="quiz.html" >Quiz</a>
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					<h1 id="subtopic">Halley's Comet</h1>
					<div class="image"><img src="images/halley-comet1.jpg"alt="This is a picture of Halley comet" title="Halley Comet"/></div>
					<div class="image"><img src="images/halley-comet2.jpg" alt="This is another picture of Halley comet's path" title="The Path of Halley Comet"/></div>
					<h3 id="info">Information about Halley's Comet:</h3>
					<p>Halley Comet is the most popular comet of the short period comets cluster. Halley Comet is mainly orbiting around the sun and can be clearly seen from the earth once each 75-76 years.</p>
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						<strong>References</strong><br/>
						<a href="http://creativecommons.org">CreativeCommons</a><br/>
						<a href="http://wikipedia.org">Wikipedia</a><br/>
						<a href="http://www.grsites.com">GR Sites</a>
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